Whenever a writing or record is filed for the purpose of transferring registered land in trust, or upon any condition or unusual limitation expressed in the instrument, or with power given to sell, encumber, or deal with the land in any manner, no subsequent transfer or voluntary transaction purporting to be exercised under the powers given in the writing, instrument, or record shall be registered on the title register or on the owner's certificate except upon application to the court and an order of direction from the judge to the clerk as to how the subsequent transaction shall be entered.
OCGA § 44-2-175